UPGRADATION OF OLD VINTAGE DG SET, TRANSFORMER AND CONNECTED ACCESSORIES AT VARIOUS LOCATIONS UNDER GE (SOUTH) PATHANKOT

Amount

Supply, install, testing and commissioning of copper wound step down transformer, outdoor type, oil immersed, naturally cooled ONAN, rated termperature rise in oil & winding 45/50 degree centigrade complete with standard fittings of capacity 100 KVA HT 11 KV, 3 Phase, LT 433V, 4 wire, 50 HZ of vector group Dyn-11 with off load tap changing device on HT side to vary secondary voltage from + 5 percent to - 10 percent in steps of 2.5% including cable box on LT and HT side, first fill of new transformer oil having dielectric strength not less than 60KV, suitable mounting rails of appropriate gauge and other standard accessories all as per IS:1180 (Part 1): 2014 (with latest amendment) Note:- The rate qouted deemed to be inclusive of the following:- (a) Accessories such as oil level gauge, rating and diagram plate, monogram plate, explosive vent with diaphragm, thermometer pocket with thermometer, gun metal drain valve at bottom, Air release plug, inspection cover, lifting lugs, hooks, bi-directional plane rollers, oil temperature indicator, winding temperature indicator, silica gel breather & other standard accessories all as per IS: 1180(Part-1): 2014 energy efficiency level 2 with amendment No 04 and losses as per Table 3, clause 6.8.1.1, 6.8.1.2 , 6.8.1.3 and 6.8.2' of IS: 1180 (part-1) 2014 etc. any other item as per manufacturer recommendations for best function of transformer if required are demed to be included in qoutes rates. (b) The cost include in the qouted rate for Dismantiling/removing and deposite to MES store of the existing BER transformer.

Ditto all as above item no 1 but capacity 160 KVA

Ditto all as above item no 1 but capacity 200 KVA

Ditto all as above item no 1 but capacity 63 KVA

Ditto all as above item no 1 but capacity 400 KVA with energy efficiency level 3 amendment No 04 and losses as per Table 6, clause No 7.8.1.1

Supply and install, testing and commissioning of factory made diesel Engine driven generating set with AMF Panel, full wired alternator AC to give as out put of 40 KVA continously rating at a PF of 0.8 lagging, 415 Volts AC 3 Phases 4 wire 50Hz+ 1% supply, 1500 RPM directly coupled with diesel engine water cooled mounted on common base frame complete with floor mounting fuel tank of adequate capacity with fuel line and accessories. (Duly approved by CPCB 4+). making PCC foundation work of suitable as per manufacturer's instructions, variation damper pad and other accessories etc, and comprising of the following:- (A) Diesel Engine:- Water cooled turbo charged with after cooler to deliver suitable BHP at 1500 RPM under NTP conditions of BS 5514 ands conforming to IS 10002, DIN 6271 & ISO 3045 with an overload capacity of 10% for one hour in amy 12 hours continous operation with the following accessories. Diesel engine of rated speed at full load electric start developing with system with radiator and including electronic governor control of class A1, engine control panel, lub oil pump, water pump, fuel tank, exhause pipe with silencer and suitable for electric start with batteries of adequate capacity and suitable for alternator of specified capacity complete with fly wheel direct/flexible coupling and coupling guard complete. (a) Radiator with blower fan or heat exchanger with guard. (b) Pipe coupling for engine cooling system piping. (c) Corrosion inhibitor coolant. (d) Paper element filters. (i) Fuel filter. (ii) Lube oil filter (iii) By pass (e) Fly wheel housing and fly wheel to suit alternator. (f) Engine bearing mechanism in fly wheel housing. (g) Shut off coil with safeties for LLOP/HWT/over speed. (h) Dry type air cleaners and vacuum indicator. (j) Residential silencers. (k) Stainless steel exhaust flexible bellows. (l) Motor driven priming pump. (m) Battery charging alternator.

(n) Exhaust piping made out of STIC C class, MS pipe inclusive of all accessories and hardware, necessary supports scaffodling as per manufacturer's recommendations to sustain back pressure with rain cap. (o) Mineral wool insultion 2 inch thick suitable for 400 degree celsius temperature cladded with aluminium sheet of 30 guage for the entire length of exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hours testing. (q) Interconnecting copper cabling of adequate capacity batteries control. (r) Fuel pipe class STIC1"/1.5"/2"dia-01 lot. (s) Self starter 12 Volts DC. (t) Electric operated electronic governor. (u) Fuel injection pump. (v) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following:- (i) 12 Voltage Battery. (ii) Water temperature. (iii) Lubrication oil pressure. (iv) Engine speed-1500rpm (v) Enginer hours. (vi) Frequecy. (vii) Voltage. (w) Safety control (Trip and indication) (i) High water temperature. (ii) Low lube oil pressure. (iii) Overspeed stop.

(x) Base frame: Sturdy, fabricated welded construction, channel iron base frame (duly painted) for mounting engine and alternator as per manufacturer's design alongwith AVM pads. (y) Battery:- 12 Volts, 92 AH, 25 plates maintenance free battery with leads and terminals confirming to IS: 14257 (Make- Exide/Amron) (z) Fuel tank:- 8 hours full load desel storage capacity fuel tank with mounting brackets factory made of 5mm thick HR/MS sheet with level indicator fuel inlet, fuel outlet, air vent, drain plug, inlet arragement for diesel filling from exterior canopy (without opening its panel) etc complete all as specified and directed.

(B) Alternator: Suitable rated 40 KVA, at 0.80PF, 415 Volts, 3 Phase, 4 wire, 50 Hz at 1500 RPM, self excited and self regulated with AVR brushles, excitation screeen protected, drip proof, insulation class-H, IP-23 self ventilated and confirming to BS 5000/IS 4722 suitable for engine as mentioned here-in before, conforming to IS: 13364 (Part-1) (C) Acoustic Enclosure:- M & L for acoustic enclosure for the above 40 KVA DG set to reduce noice level to 78 dB measured at 1.0 meter distance for audible frequencies as per guide lines of Central Pollution Control Board and manufacturer's specifications from authorised OEMs of Gen Set manufacturer specified including inside illumination by 02 Nos LED lights all as per CPCB norms complete.

Supply and install, testing and commissioning of factory made Diesel Engine driven generating set with AMF AC Panel, fully wired alternator AC to give as out put of 200 KVA continously rating at a PF of 0.8 lagging, 415 Volts AC 3 Phase 4 wire 50HZ+ 1% supply, 1500 RPM directly coupled with diesel engine water cooled mounted on common base frame complete with floor mounting fuel tank of adequate capacity with fuel line and accessories. (Duly approved by CPCB 4+) making PCC foundation work of suitable as per manufacturer's instructions, variation damper pad and other accessories etc. and comparing of the following:-

(A) Diesel Engine:- Water cooled turbo charged with after cooler to deliver suitable BHP at 1500 RPM under NTP conditions of BS 5514 ands conforming to IS 10002, DIN 6271 & ISO 3045 with an overload capacity of 10% for one DIN hour in any 12 hours continous operation with the following accessories. Diesel engine of rated speed at full load electric start developing with system with radiator and including electronic governor control of class A1, engine control panel, lub oil pump, water pump, fuel tank, exhaust pipe with silencer and suitable for electric start with batteries of adquate capacity and suitable for alternator of specified capacity complete with fly wheel direct/flexible coupling and coupling guard complete. (a) Radiator with blower fan or heat exchanger with guard. (b) Pipe coupling for engine cooling system piping. (c) Corrosion inhibitor coolant. (d) Paper element filters. (i) Fuel filter. (ii) Lube oil filter (iii) By pass (e) Fly wheel housing and fly wheel to suit altermator. (f) Engine bearing mechanism in fly wheel housing. (g) Shut off coil with safeties for LLOP/HWT/over speed. (h) Dry type air cleaners and vacuum indicator. (j) Residential silencers. (k) Stainless stseel exhaust flexible bellows. (l) Motor driven priming pump. (m) Battery charging alternator.

(n) Exhaust piping made out of STIC C class, MS pipe inclusive of all accessories and hardware, necessary supports scafolding as per manufacturer's recommendations to sustain back pressure with rain cap. (o) Mineral wool insultion 2 inch thick suitable for 400 degree celsius temperature cladded with aluminium sheet 0- 30 guage for the entire length of exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hours testing. (q) Interconnecting copper cabling of adequate capacity batteries control. (r) Fuel pipe class STIC 1"/1.5"/2"dia-01 lot. (s) Self starter 12 Volts DC. (t) Electric operated electronic governor. (u) Fuel injection pump. (v) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following:- (i) 12 Voltage Battery. (ii) Water temperature. (iii) Lubricating oil pressure. (iv) Engine speed-1500Rpm. (v) Engine hours. (vi) Frequecy. (vii) Voltage. (w) Safety control (Trip and indication) (i) High water temperature. (ii) Low lube oil pressure. (iii) Overspeed stop.

(x) Base frame: Sturdy, fabricated welded construction, chanel iron base frame (duly painted) for mounting engine and alternator as per manufacturer's design alongwith AVM pads. (y) Battery:- 12 Volts, 150 AH , 25 plates maintenance free battery with leads and terminals confirming to IS: 14257 (Make- Exide/Amron) (z) Fuel tank:- 8 hours full load Diesel storage capacity fuel tank with mounting brackets factory made of 5 mm thick HR/MS sheet with legel llevel indicator fuel inlet, fuel outlet, air vent, drain plug, inlet arragement for diesel filling from exterior canopy (without opening its panel) etc complete all as specified and directed.

(B) Alternator: Suitable rated 200KVA, at .80PF, 415 Volts, 3 Phase, 4 wire, 50 HZ at 1500 RPM, self excited and self regulated with AVR brushles, excitation screen protected, drip proof, insulation class-H, IP-23 self ventilated and confirming to BS 5000/IS 4722 suitable for engine as mentioned here-in before, conforming to IS: 13364 (Part-1) Make: Stampford/crompten/kirloskar. (C) Acoustic Enclosure:- M & L for acoustic enclosure for the above 200 KVA DG set to reduce noice level to 75 dB measured at 1.0 meter distance for audible frequencies as per guide lines of Central Pollution Control Board and manufacturer's specifications from authorised OEMs of Gen Set manufacturer specified including inside illumination by 02 Nos LED lights all as per CPCB norms complete.

Supply, install, test and commissioning of AUTOMATIC VOLTAGE STABLIZER (SERVO CONTROLLED) 200 KVA capacity automatic coperation, three phase naturally oil cooled indoor type & designed for input variation between 340 V to 460 V with output voltage stabilized at 415 with accuracy + 2.5% and speed of correction 8 Volts per second complete all as specified and as directed by Engr-in Charge with the following specifications:- (i) Servo controlled technology (ii) Type- 3 Phase indoor type unbalanced supply, unbalaced load. (ii) Oil- cooling type. (iv) Testing-as per IS: 9815 and IS: 2026. (v) Inputvoltage- 300V-480V Ph-Ph (vi) Out put Voltage-415 +/-1% Ph-Ph (vii) Frequency-50 Hz +/-5% (viii) Metering-Digital microcontroller based (ix) Efficiency- Not less than 98% (x) Rate of correction-more than 6V/sec (xi) Insulation Resistance (IR)- More than 5 Mega ohms at 500 V DC (xii) Class of Insulation-A (xiii) Protection Provided- Over load & short circuit, high/low voltage cut off, bypass arrangement single phase prevention (xiv) First filling of transformer oil as per IS: 335 to be included by the manufacturer.

Earthing complete with galvanised steel earth plate electrode 60x60cmx6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to the Galvanise iron earth lead 32mmx6mm (GI Strip) size, by means of bolts, nuts, check nuts and washers complete up to and including test point and 32mmx6mm earth lead protected by provision of GI medium grade pipe 40mm bore and 20mm bore for watering pipe including PPC pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate, PCC pit cover including earth work complete all as shown in electrical plate No-5 of SSR-2009 (Part-1) Note:- GI earth strip shall be measured and paid for separately under relevant item of scheduel complete all as specified and as directed.

M & L for Galvanised strip 32 mm x 6 mm buried in ground or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed.

Supply, and fixing of cable jointing kit for 11000V (Earthed) grade cable for outdoor termination joint cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of sixe 50 sqmm to 95 sqmm complete all as specified and directed by Engr-in-Charge.

Supply, Laying & testing of XLPE PVC insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables( heavyduty) with aluminium conductor, 11000 volts earthed, grade cross sectional area 95 sqmm 3 core complete all as specified and directed by Engr-in-Charge.

(ix) Compact CI0.2S power measurement device (PMD), confirming to IEC 61557-12, with battery backed-up real time clock, 4th CT for neutral and ground current measurement, dual ethernet ports for daisy chain communication, internal webpage, up to 63rd harmonic (magnitude and direction) (two relay outputs for circuit breaker monitoring and control, multi-tarrif schedule, peak demand with time stamping D/T for current and power. Notes:- (i) The bidder shall furnish dimentional drawings of the items offrede, indicating all the fitings, dimentional tolerances, typical GADs of the windings etc, with details of insulation at each point and core point and core construction, etc for approval of the the Garrison Engineer. (ii) The bidder shall intimate the Garrison Engineer of the routine test in accordance with IEC 62271-200 & IEC 62271-100 in the OEM factory in presence of a representative nominated by the Garrison Engineer before dispatch.

Dismantling of old u/s DG set decleared BER of size 200 KVA and 50 KVA with connected accessories and transporting it to MES store yard of AGE E/M GE (S) Pathankot-

Excavation in trenches in soft/loose soil n exc 1.5 mtr in width and not exc 1.5 mtr depth and getting out all as required for laying of cables, foundation filling of poles or stays and for rerouting of cables complete all as specified and directed.

Returning filling, in including spreading, leveling, watering and well ramming in layers note exc 25cm each all as required complete all as specified and directed.

Removing excavated meterial to a distance not exceeding 50 meters and depisiting where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

M & L for sand cushioning to under ground cables 8cm thick before laying the laying the cable and 15 cm, thick after laying, stretching and testing the cable complete all as specifed and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1 with peak, size 300mm x 180mm x 40mm complete all as specified and directed.

Supply and laying/jointing GI pipe medium grade 80mm dia with all fittings laid/fixed on wall/pole or under road/PCC crossing and all as specified and directed.

Note: The schedule of credit has been attached in tender in Pdf format and amount of credit schedule i.e. Rs 91,863.00 shall be deducted from the total amount of BOQ to arrive at the contract sum.

Standard engineers

KEWAL SONS

Leo Air and Power Solution pvt Ltd.

R D Bansal

SATISH AND CO

M/S Inderjit Sharma and Co.

M/s Trade Linker Associates

RAVINDRA BROTHERS

Sant Construction Co.

JAY BEE Industries